Answer this question truthfully
### Question: What are the symptoms of Headache?
### Response: There are two kinds of headache: primary headaches and second headaches. Primary headaches refer to headaches not associating with any stuctural problem in the head or neck, including migraine, tension, and cluster headaches, and a variety of other less common types of headache. Secondary headaches are those that are due to an underlying stuctural problem in the head or neck, such as brain tumor, stroke, or brain infection. Except for headache, secondary headaches include other symptoms caused by the diseases.
Symptoms in primary headaches include:
Some headaches onset without aura. Certain food, emotion changes or environmental chages may be the auras for other headaches. A pain that begins in the back of the head and upper neck, as a tightness or pressure. The pain is usually mild and bilateral Not accompanied with nausea or vomiting Usually occur sporadically No function damage
Symptoms in secondary headaches depend on the underlying cause. Except for headache, there may be other symptoms such as the following.
Headache may be continuing. Fever Hemiplegia Nausea and vomiting Diplopia Anepia